NEED QUOTES! - 2D English Learning Computer Game for PC

Hi, I need to get an estimate for a 2d Interactive English learning computer game made for PC computers for laptops for learning purposes. This game will mostly be or non-native speakers too improve their English skills. This game will have major storyline as well as many minigames to practise English grammer and spelling. I will go into more detail over chat. This is a longer project and I am just getting a feel for how much it would cost to get some help developing the game. I am an intermediate graphic designer with 2D and 3D background and would like to do my share graphic design wise as well. Also, I have a writing team. Thank you very much in advance for your quotes. I look forward to speaking with either some companies or some individuals capable of replicating my vision. :) Samples required over chat. Thanks, once again for your time to read my add. Please include I love English in your quote anywhere to be considered. The reasoning behind this is to ensure you have read and understand the job posting.